Overview

Study to Explore the Effect of Dapagliflozin and Stress in Adolescent and Adult Subjects With Type 1 Diabetes (T1D)

Status:
Not yet recruiting

Trial end date:
2022-06-01

Target enrollment:

Participant gender:

Summary

Type 1 Diabetes is characterized by an absolute lack of insulin caused by autoimmune ß-cell destruction. Looking for different therapeutic approaches, beyond the administration of Insulin SGLT-Inhibitors (SGLT=sodium-glucose cotransporter) like Dapagliflozin look like a promising option to avoid hyperglycaemic excursions which are a reason for glycaemic variability by renal excretion of excessive glucose without administration of extra insulin. But also euglycemic DKA has been reported during SGLT2 add-on therapy to insulin in T1D and mechanistic studies have been called for. The role of Dapagliflozin-induced hyperglucagonemia and stress/infection precipitating euglycemic DKA in this situation is unclear. Thus the purpose of this pilot study is to collect clinical data on the development of DKA after insulin-withdrawal with Dapagliflozin compared to placebo and the added effect of a single dose of 4mg/kg i.v. ACTH as mediator of stress. The first objective is to investigate the time to DKA (defined as Bicarbonate <19 mmol/l) after insulin withdrawal during treatment with a stable 5 day single daily dose of 10mg Dapagliflozin in patients with type 1 Diabetes. In addition it should be evaluate the additional effect of stress, modelled by a single injection of ACTH on DKA development during Dapagliflozin Treatment. We also want to know if Dapagliflozin influences glucagon levels during insulin withdrawal and how this is associated with the time course of DKA development.

Phase:

Phase 1

Details

Lead Sponsor:

Kinderkrankenhaus auf der Bult

Treatments:

2-(3-(4-ethoxybenzyl)-4-chlorophenyl)-6-hydroxymethyltetrahydro-2H-pyran-3,4,5-triol
Dapagliflozin